EP 0751946 B1 20011205 - METALLOCENE COMPOUNDS, PROCESS FOR THEIR PREPARATION, AND THEIR USE IN CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
Title (en)
METALLOCENE COMPOUNDS, PROCESS FOR THEIR PREPARATION, AND THEIR USE IN CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
Title (de)
METALLOCENVERBINDUNGEN, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG IN KATALYSATOREN FÜR DIE OLEFINPOLYMERISIERUNG
Title (fr)
COMPOSES METALLOCENE, LEUR PROCEDE DE PREPARATION ET LEUR UTILISATION DANS DES CATALYSEURS POUR LA POLYMERISATION D'OLEFINES
Publication
Application
Priority
- EP 9600171 W 19960117
- IT MI950099 A 19950123
Abstract (en)
[origin: WO9622995A1] A class of metallocene compounds having two cyclopentadienyl rings bridged by an alkylidene group is disclosed. These metallocene compounds can be suitably used as catalyst components for the polymerization of olefins. In particular, by polymerising propylene in the presence of a catalyst based on these metallocene compounds, polymers having very high isotactic indexes, high molecular weights and narrow molecular weight distributions can be obtained in high yields.
IPC 1-7
IPC 8 full level
C07F 7/00 (2006.01); C07F 17/00 (2006.01); C08F 4/642 (2006.01); C08F 4/6592 (2006.01); C08F 10/00 (2006.01); C08F 10/06 (2006.01); C08F 110/06 (2006.01); C08F 210/06 (2006.01); C08F 4/659 (2006.01)
CPC (source: EP KR US)
C07F 17/00 (2013.01 - EP KR US); C08F 10/00 (2013.01 - EP KR US); C08F 10/06 (2013.01 - EP US); C08F 4/65912 (2013.01 - EP US); C08F 4/65927 (2013.01 - EP US); C08F 110/06 (2013.01 - EP US); C08F 210/06 (2013.01 - EP US); Y10S 526/943 (2013.01 - EP US)
C-Set (source: EP US)
Citation (examination)
- EP 0495099 A1 19920722 - MITSUI PETROCHEMICAL IND [JP]
- EP 0530647 A1 19930310 - HOECHST AG [DE]
- EP 0593888 A1 19940427 - HOECHST AG [DE]
- US 5026798 A 19910625 - CANICH JO ANN MARIE [US]
- EP 0284708 A1 19881005 - COSDEN TECHNOLOGY [US]
- EP 0185918 A2 19860702 - HOECHST AG [DE]
- B. Rieger et al., Macromolecules 1990, 23, 3559-3568
- Printout from website of the publisher Shaker Verlag GmbH
- Dissertation by Georg U. Schupfner, Synthese von Propen-Polymerisation und Kraftfeldrechnungen mit ansa-Bis(indenyl)zirconocen-Katalysatoren
- D12A - Printout from the website of the publisher Shaker Verlag GmbH
- Experimental Report in Opposition to EP 0 751 946 B1
- Kaminsky et al, Organometallic Chem. 497 (1995), 181-193
- Arnd et al., Prodeedings of international Congress on Metallocene Polymers; Metallocenes ?95, 26-27 April 1995, Brussels, Belgium, Schotland Business Research, Inc. 403 - 426
- Dissertation by K. Zoumis, Homo- und Copolymerisation von Cyclobuten mit Cyclopenten und Ethen unter Einsatz neuer, stereorigider homogener Metallocenophane sowie Homopolymeridation von Propen unter Standardbedingungen,Univeritaet Hamburg, 1994, pp. 1-5, 50-71, 184-195
- Dissertation by Florian Renner, Heterogenisierung von Metallocen/Aluminoxan-Katalysatoren und Untersuchungen zum Polimerisationsverhalten gegenueber Ethen und Propen, Universitaet Hamburg, 1992, pp. 22-41, 54-55, 65, 98-99, 117-131
- Dissertation by Klaus Kuelper, Polymerisationsverhalten von loeslichen, ringsubstituierten Zirkonocen(IV)-dichloriden und Methylalumoxan sowie anderenCokatalysatoren gegenueber 1-Olefinen, Universitaet Hamburg, 1985, pp.1-5, 102-113, 154-160
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
WO 9622995 A1 19960801; AR 000776 A1 19970806; AU 4536696 A 19960814; AU 700256 B2 19981224; BG 100904 A 19970731; BR 9606373 A 20040629; CA 2186232 A1 19960801; CN 1075076 C 20011121; CN 1150430 A 19970521; CN 1196721 C 20050413; CN 1355256 A 20020626; CZ 309596 A3 19970416; DE 69617543 D1 20020117; DE 69617543 T2 20020801; DE 69617543 T3 20070118; EP 0751946 A1 19970108; EP 0751946 B1 20011205; EP 0751946 B2 20060809; ES 2167539 T3 20020516; ES 2167539 T5 20070401; FI 963759 A0 19960920; FI 963759 A 19960920; HU P9602907 A2 19970528; HU P9602907 A3 19971229; IL 116853 A0 19960723; IL 116853 A 20000928; IT 1272923 B 19970701; IT MI950099 A0 19950123; IT MI950099 A1 19960723; JP 3838662 B2 20061025; JP H09510994 A 19971104; KR 100414759 B1 20040113; KR 100418106 B1 20040430; KR 970701723 A 19970412; MX 9604229 A 19971231; PL 185055 B1 20030228; PL 316387 A1 19970106; RU 2177948 C2 20020110; TR 199600720 T1 19970321; TW 319777 B 19971111; US 2003120015 A1 20030626; US 6051728 A 20000418; US 6518386 B1 20030211; ZA 96485 B 19960813
DOCDB simple family (application)
EP 9600171 W 19960117; AR 10111096 A 19960123; AU 4536696 A 19960117; BG 10090496 A 19961011; BR 9606373 A 19960117; CA 2186232 A 19960117; CN 01120895 A 20010607; CN 96190226 A 19960117; CZ 309596 A 19960117; DE 69617543 T 19960117; EP 96901285 A 19960117; ES 96901285 T 19960117; FI 963759 A 19960920; HU P9602907 A 19960117; IL 11685396 A 19960122; IT MI950099 A 19950123; JP 52259496 A 19960117; KR 19960705230 A 19960921; KR 20037010028 A 20030729; MX 9604229 A 19960117; PL 31638796 A 19960117; RU 96121252 A 19960117; TR 9600720 T 19960117; TW 85102169 A 19960226; US 26969902 A 20021011; US 48104700 A 20000111; US 59948396 A 19960123; ZA 96485 A 19960122